BCM2046 Bluetooth on new 8,3 MacBook Pro -- USB Interface Descriptor -- bAlternateSetting
2012-09-06 19:11
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http://unix.stackexchange.com/questions/27755/bcm2046-bluetooth-on-new-8-3-macbook-pro
Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 1 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x05ac Apple, Inc. idProduct 0x821a bcdDevice 0.37 iManufacturer 1 Apple Inc. iProduct 2 Bluetooth USB Host Controller iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 216 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Interface Descriptor: Interface Descriptor: Interface Descriptor: bLength 9 bLength 9 bLength 9 bDescriptorType 4 bDescriptorType 4 bDescriptorType 4 bInterfaceNumber 1 bInterfaceNumber 1 bInterfaceNumber 1 bAlternateSetting 0 bAlternateSetting 1 bAlternateSetting 2 bNumEndpoints 2 bNumEndpoints 2 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceClass 224 Wireless bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceSubClass 1 Radio Frequency bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth bInterfaceProtocol 1 Bluetooth bInterfaceProtocol 1 Bluetooth iInterface 0 iInterface 0 iInterface 0 Endpoint Descriptor: Endpoint Descriptor: Endpoint Descriptor: bLength 7 bLength 7 bLength 7 bDescriptorType 5 bDescriptorType 5 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bEndpointAddress 0x83 EP 3 IN bEndpointAddress 0x83 EP 3 IN bmAttributes 1 bmAttributes 1 bmAttributes 1 Transfer Type Isochronous Transfer Type Isochronous Transfer Type Isochronous Synch Type None Synch Type None Synch Type None Usage Type Data Usage Type Data Usage Type Data wMaxPacketSize 0x0000 1x 0 bytes wMaxPacketSize 0x0009 1x 9 bytes wMaxPacketSize 0x0011 1x 17 bytes bInterval 1 bInterval 1 bInterval 1 Endpoint Descriptor: Endpoint Descriptor: Endpoint Descriptor: bLength 7 bLength 7 bLength 7 bDescriptorType 5 bDescriptorType 5 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bEndpointAddress 0x03 EP 3 OUT bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 bmAttributes 1 bmAttributes 1 Transfer Type Isochronous Transfer Type Isochronous Transfer Type Isochronous Synch Type None Synch Type None Synch Type None Usage Type Data Usage Type Data Usage Type Data wMaxPacketSize 0x0000 1x 0 bytes wMaxPacketSize 0x0009 1x 9 bytes wMaxPacketSize 0x0011 1x 17 bytes bInterval 1 bInterval 1 bInterval 1 Interface Descriptor: Interface Descriptor: Interface Descriptor: bLength 9 bLength 9 bLength 9 bDescriptorType 4 bDescriptorType 4 bDescriptorType 4 bInterfaceNumber 1 bInterfaceNumber 1 bInterfaceNumber 1 bAlternateSetting 3 bAlternateSetting 4 bAlternateSetting 5 bNumEndpoints 2 bNumEndpoints 2 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceClass 224 Wireless bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceSubClass 1 Radio Frequency bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth bInterfaceProtocol 1 Bluetooth bInterfaceProtocol 1 Bluetooth iInterface 0 iInterface 0 iInterface 0 Endpoint Descriptor: Endpoint Descriptor: Endpoint Descriptor: bLength 7 bLength 7 bLength 7 bDescriptorType 5 bDescriptorType 5 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bEndpointAddress 0x83 EP 3 IN bEndpointAddress 0x83 EP 3 IN bmAttributes 1 bmAttributes 1 bmAttributes 1 Transfer Type Isochronous Transfer Type Isochronous Transfer Type Isochronous Synch Type None Synch Type None Synch Type None Usage Type Data Usage Type Data Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes wMaxPacketSize 0x0040 1x 64 bytes wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 bInterval 1 bInterval 1 Endpoint Descriptor: Endpoint Descriptor: Endpoint Descriptor: bLength 7 bLength 7 bLength 7 bDescriptorType 5 bDescriptorType 5 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bEndpointAddress 0x03 EP 3 OUT bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 bmAttributes 1 bmAttributes 1 Transfer Type Isochronous Transfer Type Isochronous Transfer Type Isochronous Synch Type None Synch Type None Synch Type None Usage Type Data Usage Type Data Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes wMaxPacketSize 0x0040 1x 64 bytes wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 bInterval 1 bInterval 1 Interface Descriptor: Interface Descriptor: bLength 9 bLength 9 bDescriptorType 4 bDescriptorType 4 bInterfaceNumber 2 bInterfaceNumber 3 bAlternateSetting 0 bAlternateSetting 0 bNumEndpoints 2 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceClass 254 Application Specific Interface bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceSubClass 1 Device Firmware Update bInterfaceProtocol 255 Vendor Specific Protocol bInterfaceProtocol 1 iInterface 0 iInterface 0 Endpoint Descriptor: Device Firmware Upgrade bLength 7 Interface Descriptor: bDescriptorType 5 bLength 7 bEndpointAddress 0x84 EP 4 IN bDescriptorType 33 bmAttributes 2 bmAttributes 7 Transfer Type Bulk Will Not Detach Synch Type None Manifestation Tolerant Usage Type Data Upload Supported wMaxPacketSize 0x0020 1x 32 bytes Download Supported bInterval 1 wDetachTimeout 5000 milliseconds Endpoint Descriptor: wTransferSize 64 bytes bLength 7 Device Status: 0x0001 bDescriptorType 5 Self Powered bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0020 1x 32 bytes bInterval 1
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